cách đánh dấu chia hết (nhanh cho hay nhất )

Giúp mik với, 20 phút nữa mik ik hok rùi

Một người nông dân mua một con ngựa với giá 60 đô la. Anh ta bán nó cho người hàng xóm của mình với giá 70 đô la. Sau đó, anh ta phát hiện ra rằng anh ta có thể có một thỏa thuận tốt hơn. Anh ta vay vợ 10 đô la và mua con ngựa với giá 80 đô la. Sau đó anh ta bán cho một người hàng xóm khác với giá 90 đô la. Anh ta đã kiếm được bao nhiêu tiền?

vẽ hộ mik tranh về khổ thơ thứ 2 bài ánh trăng

Bài 1 Thực hiện phép tính : a,(2x^2-3x)(5x-2x+1) b,(x-2y)(3xy+5y^2+x) Hai bài c và d làm bằng cách dùng phân thức c,( x^2-25):(5-x) d,(x^5+x^3+x^2+1):(x^3+1)

1)I'm told you are ill.I hope you ______better again. a)will fell b)fell c)are felling d)don't fell 2)We were getting tired ,so we stopped _________lunch. a)have b)having c)to have d)for having 3)_______you____to school every morning ? a)Does ...walk b)Do....walk c)Will ....walk d)Are ....walking 4)He enjoys_____cycling at the weekend . a)to go b)going c)goes d)go 5)You needn't wear your coat .It ______cold today. a)will be b)won't be c)doesn't be d)is 6)We_________swimming because it's fun and good exercise. a)like b)are liking c)living d)to living 7)My grandparents don't like ______in the city because it's noisy and crowded a)live b)lived c)living d)to living 8)fire needs oxygen to burn .It ______without oxygen. a)burn b)burns c)don't burn d)doesn't burn 9)How much time do you spend ____the Internet per day? a)surf b)to surf c)surfing d)to be surfing 10)I don't mind _____a DVD ,but I prefer_____to the cinema a)to watch -to go b)watching-go c)to watch-going d)watching -to go 11)My family enjoys _____because we can sell vegetables and flowers_____money a)garden-to b)gardening -for c)gardening- with d)garden-for 12)If your hobby is greeting card making ,you can give your____to your friends as presents . a)hobby b)money c)greetings d)products 13)My sister's hobby is sewing,and she can get the sewing patterns from the ____magazines. a)fashion b)cooking c) sports d)science

Change the following sentences into reported speech / Thay đổi các câu sau thành bài phát biểu được báo cáo. 6. "Please, help me to make a decision" Ann asked her friend -> 7."Be a good girl and sit quietly for five minutes" the nurse said to the child. -> 8. My sister said to me"Are you crazy?" -> 9. She asked me "Have you ever seen a flying saucer?" -> 10. J said " Do you want me to send this letter for you". ->

viết công thức electron và công thức cấu tạo của các chất sau: NaHCO3, KHSO4, NaH2PO4, HNO3, NaNO3

Choose the words whose underlined part is pronounced differently from that of the others in each group: 1. A. result B. unusual C. uncle D. difficult (u) 2. A. piano B. fish C. like D. badminton (i) 3. A. rest B. help C. garden D. identify (e) 4. A. g(a)me B. (a)rrange C. sk(a)te D. c(a)ke 5. A. yogurt B. doll C. collect D. hobby (o) 6. A. eggs B. cups C. cartons D. noodles (s) 7. A. soup B. salt C. sauce D. sugar (s) 8. A. fridge B. rice C. spinach D. milk (i) 9. A. pagoda B. blanket C. ac(a)demy D. tablet (a) 10. A. children B. scholar C. teacher D. lunch (ch) CTLHN LUN

III. Complete the sentences with the words in the box. position creative opportunity charity narrow-minded valuable handicapped useful war invalids dedicated aware of 1. The new teacher's advice was very__________ . His students could learn English vocabulary faster. 2. It's important that the government help _______to get find jobs. 3. I'm going to apply for the _______of an English teacher at the Heart to Heart Charity. 4. Doing voluntary work gives students _________to understand the difficulties of disadvantaged people. 5. We need to make people _______of the effects of their lifestyle on the environment. 6. Mrs. Green is a_______teacher who is always willing to help her students with their problems. 7. Happy Mind Centre is a charity for mentally_______ children. 8. Someone who is ________not willing to accept ideas that are new and different from their own. 9. You need to be _______to be a good writer. skills which are very useful for your 10. Volunteering is a great way to gain some ________skills which are very useful for your future jobs. Giúp mình với mn